Acer TravelMate 2300 Series, Руководство пользователя, Страница: 36 / 95

1 Getting to know your TravelMate 28
English
Audio
The computer comes with 16-bit high-fidelity AC’97 stereo audio. The
built-in dual stereo speakers are easy to access.
There are audio ports on the front panel of the computer. See “Closed
front view” on page 5 for more information on external audio devices.
Adjusting the volume
Adjusting the volume on the computer is as easy as pressing some
buttons. See “Hot keys” on page 18 for more informations on
adjusting the speaker volume.
Power management
This computer has a built-in power management unit that monitors
system activity. System activity refers to any activity involving one or
more of the following devices: keyboard, mouse, hard disk, peripherals
connected to the USB ports, and video memory. If no activity is
detected for a period of time (called an inactivity timeout), the
computer stops some or all of these devices in order to conserve
energy.
This computer employs a power management scheme that supports
Advanced Configuration and Power Interface (ACPI), which allows for
maximum power conservation and maximum performance at the same
time. Windows handles all power-saving chores for your computer.